<template>
  <!-- 表单 -->
  <el-form ref="formData" :model="formData" :rules="rules" label-width="120px">
    <el-form-item label="姓名" prop="username">
      <el-input v-model="formData.username" style="width:90%" placeholder="请输入姓名" />
    </el-form-item>
    <el-form-item label="手机" prop="mobile">
      <el-input v-model="formData.mobile" style="width:90%" placeholder="请输入手机号" />
    </el-form-item>
    <el-form-item label="入职时间" prop="timeOfEntry">
      <el-date-picker v-model="formData.timeOfEntry" style="width:90%" placeholder="请选择入职时间" />
    </el-form-item>
    <el-form-item label="聘用形式" prop="formOfEmployment">
      <el-select v-model="formData.formOfEmployment" style="width:90%" placeholder="请选择">
        <el-option v-for="item in hireType" :key="item.id" :label="item.value" :value="item.id" />
      </el-select>
    </el-form-item>
    <el-form-item label="工号" prop="workNumber">
      <el-input v-model="formData.workNumber" style="width:90%" placeholder="请输入工号" />
    </el-form-item>
    <el-form-item label="部门" prop="departmentName">
      <el-input v-model="formData.departmentName" style="width:90%" placeholder="请选择部门" @focus="departmentNameFocus" />
      <div v-if="showDoing">
        <el-tree :data="treeData" default-expand-all :props="{ label: 'name' }" @node-click="treeClick" />
      </div>

    </el-form-item>
    <el-form-item label="转正时间">
      <el-date-picker v-model="formData.correctionTime" style="width:90%" placeholder="请选择转正时间">
        <template slot-scope="scope">
          <span>{{ scope.row.correctionTime | formatTime }}</span>
        </template>
      </el-date-picker>
    </el-form-item>
    <el-form-item>
      <el-button @click="addCancel">取消</el-button>
      <el-button type="primary" @click="addSubmit">确定</el-button>
    </el-form-item>
  </el-form>
</template>

<script>
import employees from '@/components/constant/employees'

import { tranListToTreeData } from '@/utils'
import { getDepartments } from '@/api/departments'
import { addEmployee } from '@/api/employees'

export default {
  name: 'EmpDialog',

  data() {
    return {
    // 添加表单字段
    // 字段和后端接口要求的字段要一致
      formData: {
        username: '', // 用户名
        mobile: '', // 手机号
        formOfEmployment: '', // 聘用形式
        workNumber: '', // 工号
        departmentName: '', // 部门
        timeOfEntry: '', // 入职时间
        correctionTime: '' // 转正时间
      },
      hireType: employees.hireType, // 聘用形式绑定数据
      // 添加表单的校验字段
      rules: {
        username: [
          { required: true, message: '用户姓名不能为空', trigger: 'blur' },
          { min: 1, max: 4, message: '用户姓名为1-4位', trigger: 'blur' }
        ],
        mobile: [
          { required: true, message: '手机号不能为空', trigger: 'blur' },
          { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur' }
        ],
        formOfEmployment: [
          { required: true, message: '聘用形式不能为空', trigger: 'blur' }
        ],
        workNumber: [
          { required: true, message: '工号不能为空', trigger: 'blur' }
        ],
        departmentName: [
          { required: true, message: '部门不能为空', trigger: 'change' }
        ],
        timeOfEntry: [
          { required: true, message: '请选择入职时间', trigger: 'blur' }
        ]
      },
      treeData: [], // 部门属性结构
      showDoing: false // 默认不显示部门属性结构
    }
  },
  methods: {
    refForm() {
      // 2.重置表单
      this.$refs.formData.resetFields()
    },
    // 点击树形结构的数据
    treeClick(data, Node) {
      // console.log(data) data 属性的数组中该节点所对应的对象
      // console.log(Node)
      // 如果当前部门还有子部门，则不能被选中
      if (data && data.children) return
      // 把当前选中的节点显示在 input 框中
      this.formData.departmentName = data.name
      // 关闭树形结构数据
      this.showDoing = false
    },
    // input输入框聚焦后调用获取组织架构的方法
    departmentNameFocus() {
      // 调用组织架构数据的方法
      this.getDepartments()
    },
    // 获取组织架构数据
    async getDepartments() {
      // 调用获取组织架构数据接口
      const res = await getDepartments()
      // console.log(res.data.depts)
      // 调用封装好的的属性结构方法
      this.treeData = tranListToTreeData(res.data.depts, '')
      // 显示部门树形结构
      this.showDoing = true
    },
    // 点击确定按钮
    addSubmit() {
      // 询问框
      this.$refs.formData.validate(async valid => {
        // 判断是否必填项都填写
        if (!valid) return
        // 调用新增员工接口
        const res = await addEmployee(this.formData)
        // 提示新增成功
        this.$message.success(res.message)
        // 定义新增成功的事件名
        this.$emit('update-empolyee')
      })
      // this.$emit('close')
    },
    // 点击取消按钮
    addCancel() {
      // 发送给父组件关闭新增员工面板
      this.$emit('close')
    }
  }
}
</script>

<style lang="scss" scoped></style>
